Wall lamp



FIG. 1 is a perspective view of a wall lamp, according to an embodiment of the invention;

FIG. 2 is a front view of a wall lamp, according to FIG. 1;

FIG. 3 is a rear view of a wall lamp, according to FIG. 1;

FIG. 4 is a side view of a wall lamp, according to FIG. 1;

FIG. 5 is an opposite side view of a wall lamp, according to FIG. 1;

FIG. 6 is a top view of a wall lamp, according to FIG. 1; and,

FIG. 7 is a bottom view of a wall lamp, according to FIG. 1. 

CLAIM I claim the ornamental design for a wall lamp, as shown and described. 